Pharmaceuticals that people globally rely on for daily health — including antibiotics, antidepressants and painkillers — are entering ecosystems via wastewater, posing poorly understood risks. Once ...

Viruses are master parasites that have adapted to infect many host species. Some viruses even use multiple hosts to spread their infections – such as arboviruses that use insects to move their ...

As an adult, the caddisfly looks like a nondescript, slender brown moth. But as larvae, these fascinating insects build ...

Aphids are small, soft-bodied, slow moving insects with piercing mouthparts that suck the sap out of plants. There are about 5000 different species. They are only about ¼ inch in size and can be any ...